SIMPLE / FLEXIBLE / RELIABLEStatic light scattering – perfect for particle sizing up to 2100 µm!
Due to its especially wide measuring range of 0.01 – 2100 µm, the ANALYSETTE 22 NanoTec is the ideal, universally applicable Laser Particle Sizer for efﬁcient particle size analysis down into the nano range – in production and quality control as well as in research and development. Beneﬁt from its decisive advantages: extremely simple operation, short analysis times and consistently reproducible and reliable results. And a convincing combination of price and performance.

FRITSCH - PLUS

Intelligent modular design
Each ANALYSETTE 22 consists of a compact measuring unit that can be quickly and easily combined with various dispersion units for dry respectively wet measurements. This allows you to buy only what you need for your applications.

Short measuring time
The ANALYSETTE 22 completes most measurements in less than a minute. The instrument is then immediately ready to be used again.

Fully automatic analysis
With clearly organized results visible directly on the screen. Of course, you can also print out or save a report customized to your needs.

ANALYSETTE 22NanoTec

Measurement even of nano particles in an extremely wide measuring range of 0.01 – 2100 μm

Fast, automatic particle size analysis

Simple measurement with short measuring times

Especially high measurement precision due to the analysis of 110 channels

Consistent reproducibility – reliable comparability

User-friendly operation

Quick change between wet and dry measurement

Fast and simple cleaning

The very large measuring range of the ANALYSETTE 22 NanoTec results from the combination of two lasers with two different measuring cell detector spacings: Large particles are detected using an infrared laser with a large distance to the measuring cell, for small particles a green laser with a small distance to the cell is used, which permits the detection of the forward scattered light up to a scattering angle of 65°. The measurement of smallest particles down into the nano range is performed by the green laser light for backward scattering. Specially arranged detectors ensure this. The result: perfect measurements with outstanding reliability, meaningful comparability and consistent reproducibility.

FRITSCH-Plus

Highest measurement precision with all detectors

The elegant FRITSCH measuring solution: The ANALYSETTE 22 NanoTec always uses all measuring channels, which are detected in 41 microseconds (24 kHz). By combining the various measurement positions, up to 110 effective measuring channels are detected in the measurement. Your advantage: a particularly high resolution and sensitivity.

TECHNICAL DATA

ANALYSETTE 22NanoTec

Measuring range

Wet dispersion: 0.01 – 2100 µm

Dry dispersion: 0.1 – 2100 µm

Method of analysis

Laser light scattering

Type of analysis

Wet and dry measurement of the particle size of solids and suspensions

Measurement value

Particle size

Theory

Fraunhofer, Mie

Standard

ISO 13320, better than ISO 13320 in accuracy and repeatability

Number of particle size classes

max. 110

Optical design

Reverse Fourier design

Moveable measuring cell (FRITSCH-patent)

Laser

1 x green (λ = 532 nm, 7 mW)

1 x IR (λ = 850 nm, 15 mW)

Linear polarisation

10000 hours average service lif

Laser beam alignment

Automatic

Laser class according to IEC 60825-

1:2007 and CRF

Class 1

Fourier lenses

260 mm and 560 mm focal length (green or infrared)

10 mm diameter of the laser beam in the Fourier lens

Cell spacings

20 mm for green, 540 for IR

Angle range

0.014° – 165°

Number of main detector channels

51

Number of channels of large angle

detectors

6

Number of backward scattering channels

2

Number of laser adjustment channels

19

Time needed for capturing detector

channels

41 µs (24 kHz)

Detector

2 segments，1 x for vertical and 1 x for horizontal direction of the laser light polarisation

57 elements

Typical measuring time

5 – 10 s (measurement value recording of an individual measurement)

2 min (entire measurement cycle)

Evaluation

Particle size distribution as a total curve, bar chart or in table form

Net weight

38.4 – 43 kg, (depending on conﬁguration)

Dimensions (w x d x h)

53 x 62 x 35 – 55 cm (depending on conﬁguration)

Modular design – maximum ﬂexibility

The right dispersion module for every task

For wet dispersion of very small quantities, the small volume wet dispersion unit SVA / SVM are available

The measuring cells of the ANALYSETTE 22 are located in practical cartridges that can be easily exchanged when switching between wet and dry measurements – without changing any hoses or modifying the instrument!